Balazs Nemeth 453fff24f5 net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0 ... commit d348ede32e upstream. A packet with skb_inner_network_header(skb) == skb_network_header(skb) and ETH_P_MPLS_UC will prevent mpls_gso_segment from pulling any headers from the packet. Subsequently, the call to skb_mac_gso_segment will again call mpls_gso_segment with the same packet leading to an infinite loop. In addition, ensure that the header length is a multiple of four, which should hold irrespective of the number of stacked labels. Signed-off-by: Balazs Nemeth <bnemeth@redhat.com> Acked-by: Willem de Bruijn <willemb@google.com> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-03-17 17:06:11 +01:00
..
6lowpan
9p	net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid	2020-10-12 10:05:47 +02:00
802
8021q	net: vlan: avoid leaks on register_vlan_dev() failures	2021-01-17 14:16:55 +01:00
appletalk
atm	net: atm: fix update of position index in lec_seq_next	2020-10-31 12:26:30 -07:00
ax25
batman-adv	batman-adv: Don't always reallocate the fragmentation skb head	2020-11-27 08:02:55 +01:00
bluetooth	Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data	2021-03-07 12:34:10 +01:00
bpf	bpf: Reject too big ctx_size_in for raw_tp test run	2021-01-27 11:55:07 +01:00
bpfilter	Revert "bpfilter: Fix build error with CONFIG_BPFILTER_UMH"	2020-10-15 12:33:24 -07:00
bridge	net: bridge: use switchdev for port flags set through sysfs too	2021-03-07 12:34:07 +01:00
caif
can	can: isotp: isotp_getname(): fix kernel information leak	2021-01-17 14:17:05 +01:00
ceph	libceph: clear con->out_msg on Policy::stateful_server faults	2020-10-12 15:29:27 +02:00
core	pktgen: fix misuse of BUG_ON() in pktgen_thread_worker()	2021-03-07 12:34:09 +01:00
dcb	net: dcb: Accept RTM_GETDCB messages carrying set-like DCB commands	2021-01-23 16:04:01 +01:00
dccp	tcp: fix race condition when creating child sockets from syncookies	2020-11-23 16:32:33 -08:00
decnet
dns_resolver
dsa	net: dsa: tag_rtl4_a: Support also egress tags	2021-03-07 12:34:07 +01:00
ethernet
ethtool	ethtool: fix string set id check	2021-01-06 14:56:48 +01:00
hsr	net: hsr: add support for EntryForgetTime	2021-03-07 12:34:07 +01:00
ieee802154
ife
ipv4	net: Fix gro aggregation for udp encaps with zero csum	2021-03-17 17:06:11 +01:00
ipv6	net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending	2021-03-04 11:38:46 +01:00
iucv	net/af_iucv: remove WARN_ONCE on malformed RX packets	2021-03-07 12:34:05 +01:00
kcm
key	af_key: relax availability checks for skb size calculation	2021-02-13 13:55:02 +01:00
l2tp
l3mdev
lapb	net: lapb: Copy the skb before sending a packet	2021-02-10 09:29:14 +01:00
llc
mac80211	mac80211: fix potential overflow when multiplying to u32 integers	2021-03-04 11:37:32 +01:00
mac802154
mpls	net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0	2021-03-17 17:06:11 +01:00
mptcp	mptcp: do not wakeup listener for MPJ subflows	2021-03-07 12:34:06 +01:00
ncsi	net/ncsi: Use real net-device for response handler	2021-01-12 20:18:10 +01:00
netfilter	netfilter: conntrack: skip identical origin tuple in same zone only	2021-02-17 11:02:26 +01:00
netlabel	netlabel: fix an uninitialized warning in netlbl_unlabel_staticlist()	2020-11-14 12:07:57 -08:00
netlink	netlink: export policy in extended ACK	2020-10-09 20:22:32 -07:00
netrom
nfc	tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer	2021-03-04 11:37:36 +01:00
nsh
openvswitch	net: openvswitch: fix TTL decrement exception action execution	2021-02-23 15:53:23 +01:00
packet	net: fix proc_fs init handling in af_packet and tls	2021-02-23 15:53:23 +01:00
phonet
psample	net: psample: Fix netlink skb length with tunnel info	2021-03-07 12:34:07 +01:00
qrtr	net: qrtr: Fix memory leak in qrtr_tun_open	2021-03-04 11:38:47 +01:00
rds	RDMA: Lift ibdev_to_node from rds to common code	2021-02-26 10:12:59 +01:00
rfkill	rfkill: Fix use-after-free in rfkill_resume()	2020-11-12 09:18:06 +01:00
rose	rose: Fix Null pointer dereference in rose_send_frame()	2020-11-20 10:04:58 -08:00
rxrpc	rxrpc: Fix clearance of Tx/Rx ring when releasing a call	2021-02-17 11:02:28 +01:00
sched	net/sched: cls_flower: Reject invalid ct_state flags rules	2021-03-07 12:34:07 +01:00
sctp	net: fix iteration for sctp transport seq_files	2021-02-17 11:02:29 +01:00
smc	net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid()	2020-11-19 10:59:19 -08:00
strparser
sunrpc	svcrdma: Hold private mutex while invoking rdma_accept()	2021-03-04 11:38:08 +01:00
switchdev	net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP	2021-02-07 15:37:12 +01:00
tipc	tipc: fix NULL deref in tipc_link_xmit()	2021-01-23 16:04:00 +01:00
tls	net: fix proc_fs init handling in af_packet and tls	2021-02-23 15:53:23 +01:00
unix	networking changes for the 5.10 merge window	2020-10-15 18:42:13 -07:00
vmw_vsock	vsock: fix locking in vsock_shutdown()	2021-02-17 11:02:30 +01:00
wimax
wireless	wext: fix NULL-ptr-dereference with cfg80211's lack of commit()	2021-02-03 23:28:38 +01:00
x25	net/x25: prevent a couple of overflows	2020-12-02 17:26:36 -08:00
xdp	xsk: Clear pool even for inactive queues	2021-01-27 11:55:10 +01:00
xfrm	xfrm: Fix wraparound in xfrm_policy_addr_delta()	2021-02-03 23:28:45 +01:00
compat.c
devres.c
Kconfig
Makefile
socket.c
sysctl_net.c